Swift Package Index

Build Information

Failed to build YCFirstTime, reference 2.1.0 (2ac938), with Swift 6.4 for Linux on 25 Sep 2026 01:21:45 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/fabioknoedt/YCFirstTime.git
Reference: 2.1.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/fabioknoedt/YCFirstTime
 * tag               2.1.0      -> FETCH_HEAD
HEAD is now at 2ac9383 Merge pull request #21 from fabioknoedt/claude/migrating-v1-to-v2
Cloned https://github.com/fabioknoedt/YCFirstTime.git
Revision (git rev-parse @):
2ac9383de3f3ee19d4eb8348748aa3ce05c19eb1
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/fabioknoedt/YCFirstTime.git at 2.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/fabioknoedt/YCFirstTime.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

[22 / 30] YCFirstTime
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:47:2: error: Objective-C interoperability is disabled
 45 | /// - ``versionProvider``
 46 | /// - ``nowProvider``
 47 | @objc(YCFirstTime)
    |  `- error: Objective-C interoperability is disabled
 48 | public final class YCFirstTime: NSObject, @unchecked Sendable {
 49 |
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:67:6: error: Objective-C interoperability is disabled
 65 |     ///
 66 |     /// Obj-C callers: available as `+[YCFirstTime shared]`.
 67 |     @objc public class var shared: YCFirstTime { _shared }
    |      `- error: Objective-C interoperability is disabled
 68 |     private static let _shared = YCFirstTime()
 69 |
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:75:6: error: Objective-C interoperability is disabled
 73 |     /// that want an isolated object — set ``versionProvider`` / ``nowProvider``
 74 |     /// before calling any `execute…` method.
 75 |     @objc public override init() {
    |      `- error: Objective-C interoperability is disabled
 76 |         self.fkDict = Self.loadDictionary()
 77 |         super.init()
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:94:6: error: Objective-C interoperability is disabled
 92 |     ///   - key: A globally-unique identifier for this block. Pick something
 93 |     ///     descriptive, e.g. `"onboarding.v1"`.
 94 |     @objc(executeOnce:forKey:)
    |      `- error: Objective-C interoperability is disabled
 95 |     public func executeOnce(_ block: (() -> Void)?, forKey key: String) {
 96 |         execute(block, afterFirstTime: nil, forKey: key, perVersion: false, everyXDays: 0)
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:108:6: error: Objective-C interoperability is disabled
106 |     ///   - afterBlock: Runs on every call after the first. `nil` is a no-op.
107 |     ///   - key: A globally-unique identifier.
108 |     @objc(executeOnce:executeAfterFirstTime:forKey:)
    |      `- error: Objective-C interoperability is disabled
109 |     public func executeOnce(
110 |         _ block: (() -> Void)?,
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:126:6: error: Objective-C interoperability is disabled
124 |     ///   - block: The per-version work to perform.
125 |     ///   - key: A globally-unique identifier.
126 |     @objc(executeOncePerVersion:forKey:)
    |      `- error: Objective-C interoperability is disabled
127 |     public func executeOncePerVersion(_ block: (() -> Void)?, forKey key: String) {
128 |         execute(block, afterFirstTime: nil, forKey: key, perVersion: true, everyXDays: 0)
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:138:6: error: Objective-C interoperability is disabled
136 |     ///   - afterBlock: Runs on every other call within the same version.
137 |     ///   - key: A globally-unique identifier.
138 |     @objc(executeOncePerVersion:executeAfterFirstTime:forKey:)
    |      `- error: Objective-C interoperability is disabled
139 |     public func executeOncePerVersion(
140 |         _ block: (() -> Void)?,
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:157:6: error: Objective-C interoperability is disabled
155 |     ///   - key: A globally-unique identifier.
156 |     ///   - days: The minimum interval between runs, in days.
157 |     @objc(executeOncePerInterval:forKey:withDaysInterval:)
    |      `- error: Objective-C interoperability is disabled
158 |     public func executeOncePerInterval(
159 |         _ block: (() -> Void)?,
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:173:6: error: Objective-C interoperability is disabled
171 |     /// - Parameter key: A globally-unique identifier.
172 |     /// - Returns: Whether a block for `key` has ever successfully run.
173 |     @objc(blockWasExecuted:)
    |      `- error: Objective-C interoperability is disabled
174 |     public func blockWasExecuted(_ key: String) -> Bool {
175 |         alreadyExecuted(forKey: key, perVersion: false, everyXDays: 0)
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:187:6: error: Objective-C interoperability is disabled
185 |     /// - Parameter key: A globally-unique identifier.
186 |     /// - Returns: The recorded `Date`, or `nil` for a key that has never run.
187 |     @objc(lastExecutionDateForKey:)
    |      `- error: Objective-C interoperability is disabled
188 |     public func lastExecutionDate(forKey key: String) -> Date? {
189 |         info(forBlock: key)?.lastTime
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift:196:6: error: Objective-C interoperability is disabled
194 |     /// After calling `reset()`, ``blockWasExecuted(_:)`` returns `false` for
195 |     /// every key and every `execute…` call behaves as a first-time run.
196 |     @objc public func reset() {
    |      `- error: Objective-C interoperability is disabled
197 |         UserDefaults.standard.removeObject(forKey: kDefaultsKey)
198 |         fkDict = NSMutableDictionary()
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTimeObject.swift:20:2: error: Objective-C interoperability is disabled
18 | /// don't construct or inspect this directly — it's public only because
19 | /// `NSSecureCoding` and the archive format require it.
20 | @objc(YCFirstTimeObject)
   |  `- error: Objective-C interoperability is disabled
21 | public final class YCFirstTimeObject: NSObject, NSSecureCoding, @unchecked Sendable {
22 |
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTimeObject.swift:25:6: error: Objective-C interoperability is disabled
23 |     /// The app version (`CFBundleShortVersionString`) captured the last time
24 |     /// the associated block ran.
25 |     @objc public var lastVersion: String?
   |      `- error: Objective-C interoperability is disabled
26 |
27 |     /// The wall-clock instant the associated block last ran.
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTimeObject.swift:28:6: error: Objective-C interoperability is disabled
26 |
27 |     /// The wall-clock instant the associated block last ran.
28 |     @objc public var lastTime: Date?
   |      `- error: Objective-C interoperability is disabled
29 |
30 |     public static var supportsSecureCoding: Bool { true }
/host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTimeObject.swift:32:6: error: Objective-C interoperability is disabled
30 |     public static var supportsSecureCoding: Bool { true }
31 |
32 |     @objc public override init() {
   |      `- error: Objective-C interoperability is disabled
33 |         super.init()
34 |     }
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTime.swift /host/spi-builder-workspace/Sources/YCFirstTime/YCFirstTimeObject.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name YCFirstTime -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/Objects-normal/x86_64/YCFirstTime_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/Objects-normal/x86_64/Modules/YCFirstTime.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/Objects-normal/x86_64/Modules/YCFirstTime.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/Objects-normal/x86_64/YCFirstTime-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/Objects-normal/x86_64/YCFirstTime-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/Objects-normal/x86_64/YCFirstTime-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/YCFirstTime.build/Debug-linux-x86_64/YCFirstTime-t.build/Objects-normal/x86_64/Modules/YCFirstTime.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux